You are spending the first holiday season with your new in-laws. Most of the fam went out to look at the neighborhood light displays but You and your MIL both decided to stay home. She has been enjoying herself at the party and is feeling a bit flirty. She tells you how she and your wife have always had similar taste in men...Before you know it she is getting a bit personal. When you tell her you probably won't have a family because of your wife's career she gets an idea...If she can't be a grandma you should make her pregnant. After all, you did steal her daughter away when you married her. Maybe it's crazy, but you have always thought your Mother-In-Law was hot and you love her plump curves so you go for it. She strips down to her lingerie and stockings, giving you a good show. She sucks and fucks you while telling how how badly she needs your seed in her fertile womb. Be a good Son-in-law and make her pregnant.